DPX205950DT-9108A1 TDK Corporation, DPX205950DT-9108A1 Datasheet - Page 10

• Manufacturer Part Number: DPX205950DT-9108A1
• Description: DIPLEXER 2.4/5GHZ WLAN 0805 SMD
• Manufacturer: TDK Corporation
• Series: DPXr

Specifications of DPX205950DT-9108A1

• Frequency Bands (low / High): 2.3GHz ~ 2.5GHz / 4.9GHz ~ 5.95GHz
• Low Band Attenuation (min / Max Db): 20.00dB / -
• High Band Attenuation (min / Max Db): 20.00dB / -
• Return Loss (low Band / High Band): 20dB / 11dB
• Mounting Type: Surface Mount
• Package / Case: 0805 (2012 Metric)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 445-6135-2; DPX205950DT-9108A1

FREQUENCY CHARACTERISTICS
Lo-BAND PORT S21
COMMON PORT RETURN LOSS S11
Lo-BAND PORT RETURN LOSS S22
SMITH CHART
• All specifications are subject to change without notice.
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–35
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–45
–50
–10
–15
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–30
–35
–10
–15
–20
–25
–30
–35
–5
–5
–5
0
500
0
0
500
0
0
500
750 1000
750 1000
750 1000
S11
1 2
1
1
2
2
Frequency ( MHz )
Frequency ( MHz )
Frequency ( MHz )
1250 1500
1250 1500
1250 1500
1750 2000
1750 2000
1750 2000
3
3
3
4
2250
2250
4
2250
4
S22
2500
2500
2500
1: 830.000MHz
2: 885.000MHz
3: 1920.000MHz
4: 2170.000MHz
1: 830.000MHz
2: 885.000MHz
3: 1920.000MHz
4: 2170.000MHz
1: 830.000MHz
2: 885.000MHz
3: 1920.000MHz
4: 2170.000MHz
–0.28dB
–0.29dB
–26.58dB
–26.97dB
–17.35dB
–17.66dB
–23.64dB
–28.35dB
–16.91dB
–17.17dB
–0.58dB
–0.43dB
S33
Hi-BAND PORT S31
ISORATION S23
Hi-PORT RETURN LOSS S33
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–15
–20
–25
–30
–35
–40
–45
–50
–10
–15
–20
–25
–30
–35
–40
–45
–50
–10
–15
–20
–25
–30
–35
–5
–5
–5
0
500
0
500
0
0
500
750 1000
750 1000
750 1000
1
2
1
2
2
Frequency ( MHz )
Frequency ( MHz )
1250 1500
1250 1500
Frequency ( MHz )
1250 1500
S21
1750 2000
1750 2000
1750 2000
3
3
3
4
2250
4
2250
4
2250
2500
2500
2500
001-01/ 20041125 /e8dpx_dea.fm
1: 830.000MHz
2: 885.000MHz
3: 1920.000MHz
4: 2170.000MHz
1: 830.000MHz
2: 885.000MHz
3: 1920.000MHz
4: 2170.000MHz
1: 830.000MHz
2: 885.000MHz
3: 1920.000MHz
4: 2170.000MHz
–53.15dB
–36.37dB
–0.28dB
–0.20dB
–46.54dB
–35.13dB
–27.01dB
–27.93dB
–0.35dB
–0.39dB
–20.88dB
–25.30dB
S31
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